mse retaining wall detailsdesign retaining wall for a live load surcharge of (insert behind wall as...
TRANSCRIPT
(TYP.)
2" CL
OF WALL
OUTSIDE FACE
MIN.
MAX. SPACING OF JOINT = 50'
DO NOT RUN BAR STEEL THRU JOINT.
LEVEL
#5 BARS @ 8"
CAST-IN-PLACE WALL
FINISHED GRADE
CONCRETE COPING DETAIL
CAST-IN-PLACE
COPING CONTRACTION JOINT
COPING EXPANSION JOINT
C.I.P. TRAFFIC BARRIER OR COPING PARTIAL ELEVATION
CAST-IN-PLACE CONCRETE TRAFFIC BARRIER DETAIL FOR PRECAST WALL PANELS CAST-IN-PLACE CONCRETE TRAFFIC BARRIER DETAIL FOR CAST-IN-PLACE WALL PANELS
#4 BARS (TYP.)#4 BARS (TYP.)
6'-6"
6"
#4 BARS @ 1'-3"
#5 BARS @ 8"
2'-
0"
DRIP GROOVE
ƒ" CONTINUOUS
5"
1"POLYSTYRENE
1" EXPANDED
#4 BARS @ 1'-3"
#5 BARS @ 8"
1'-0"
6'-6"
#4 BARS @ 1'-3"
1'-0"
DRIP GROOVE
ƒ" CONTINUOUS
7"
5"
1"
AND CAST-IN-PLACE WALL PANEL.
BETWEEN CAST-IN-PLACE CONCRETE
LIQUID OR OTHER BOND BREAKER
SEE NOTE BELOW
MULTIPLE OF PANEL LENGTH
TOP OF C.I.P. TRAFFIC BARRIER OR COPING
GUTTER LINE FOR TRAFFIC BARRIER
ƒ" ƒ"
JOINT
SLAB EXPANSION
BARRIER AND ANCHOR
JOINT OR TRAFFIC
` COPING EXPANSION
JOINT
SLAB EXPANSION
BARRIER AND ANCHOR
JOINT OR TRAFFIC
` COPING EXPANSION
ƒ" PREFORMED FILLER
JOINT TO EXTEND FULL DEPTH OF PARAPET AND ANCHOR SLAB.
DO NOT RUN BAR STEEL THRU JOINT, EXCEPT FOR DOWEL BARS.
MAXIMUM OF 30'. LOCATE EXPANSION JOINTS OVER WALL JOINTS.
EXPANSION JOINTS TO BE SPACED AT A MINIMUM OF 20' AND A
6"
ANCHOR SLAB ANCHOR SLAB
1'-0"2'-0"2'-0" 1'-0"2'-0"2'-0"
•" CHAMFER, TYP.
•" CHAMFER, TYP.
1"
•" CHAMFER, TYP.
1"
EXPANSION JOINT DETAIL
1" CORK FILLER WATERPROOFING
MEMBRANE
18" RUBBERIZED
WATERPROOFING
18" RUBBERIZED MEMBRANE
BETWEEN JOINTS
(5) - #4 BARS TO EXTEND
COPING TO 6" BELOW TOP OF PANELS.
MEMBRANE WATERPROOFING TO EXTEND FROM TOP OF
•" CHAMFER, TYP.
SEAL PER NOTE
SEAL PER NOTE
SEAL PER NOTE
SEAL PER NOTE
SEAL PER NOTE
HEIGHT OF PARAPET
1" CORK FILLER, FULL
PRECAST WALL PANEL
FRONT FACE OF MSE
AND MUST COINCIDE WITH PANEL JOINT ON FRONT FACE.
ALL JOINTS SHALL BE LOCATED AS SHOWN ON WALL ELEVATIONS
NOTE:
TRAFFIC BARRIER
ANCHOR SLAB
OUTSIDE FACE OF COPING
EXPANSION JOINT DETAIL
1'-7"
max.
3" min.
UNKNOWN MSE PANEL LENGTH AND CONFIGURATION.
BETWEEN EXPANSION JOINTS AS THESE LENGTHS ARE BASED ON
QUANTITY PURPOSES, ONLY. DO NOT DETAIL SPECIFIC BAR LENGTHS
PROVIDE THE NUMBER OF BARS AND OVERALL LENGTH FOR
AT EACH JOINT.
PLACED ON THESE SURFACES
WATERPROOFING TO BE
18" RUBBERIZED MEMBRANE
CONCRETE QUANTITY BASED ON 3" PANEL EMBEDMENT.
ALL BAR STEEL SHALL BE EPOXY COATED.
LAP LONGITUDINAL #4 BARS A MINIMUM OF 1'-0".
PARAPET BARS. DEFINE CONSTRUCTION JOINT WITH A ƒ" "V" GROOVE.
REINFORCEMENT THRU THE JOINT. SEE STANDARDS 30.07, 30.12, 30.13 & 30.30-30.32 FOR MINIMUM LAP LENGTHS IN
OPTIONAL CONSTRUCTION JOINTS IN THE PARAPET AND ANCHOR SLAB BETWEEN EXPANSION JOINTS MAY BE USED. RUN BAR
ALL BAR STEEL SHALL BE EPOXY COATED.
LAP LONGITUDINAL #4 BARS A MINIMUM OF 1'-0".
PARAPET BARS. DEFINE CONSTRUCTION JOINT WITH A ƒ" "V" GROOVE.
REINFORCEMENT THRU THE JOINT. SEE STANDARDS 30.07, 30.12, 30.13 & 30.30-30.32 FOR MINIMUM LAP LENGTHS IN
OPTIONAL CONSTRUCTION JOINTS IN THE PARAPET AND ANCHOR SLAB BETWEEN EXPANSION JOINTS MAY BE USED. RUN BAR
ƒ" CHAMFER.
PROVIDE
JT. IF USED,
OPT. CONST.
RUSTICATION DETAIL
1"
„"
2"
„"
SLOPE EXCEEDS 1:8
TOP OF COPING WHEN TOP OF COPING
PLACE EXPANSION JOINT NORMAL TO
6" max.4" MIN.
FINISHED GRADE
CONST. JOINT IS USED.
PROVIDE RUSTICATION IF OPT.
ROUGHENED.
LEAVE SURFACE
OPT. CONST. JT.
SINGLE SLOPE PARAPET SHOWN
(TYP.)
2" CL
(SEE CHAPTER 30 STANDARDSFOR REINFORCEMENT)
SINGLE SLOPE PARAPET SHOWN(SEE CHAPTER 30 STANDARDSFOR REINFORCEMENT)
#5 BARS @ 8"
TY
P.
10"
ROUGHENED.
LEAVE SURFACE
OPT. CONST. JT.
2'-
0"
5"
min.
@ 1'-6"
#4 BAR
(TYP.)
2•" CL
9"
MIN.
VA
RIE
S
POLYSTYRENE
1" EXPANDED
AT 2'-0" MAX. SPACING
#4 DOWELS, 1'-3" LONG
SURFACE OF CONC.)
DEEP AND HOLD „" BELOW
BITUMINOUS JOINT SEALER. (1"
NON-STAINING GRAY NON-WITH
VERT. SURFACES OF FILLER
SEAL ALL EXPOSED HORIZ. &
MAX. SPACING OF JOINT = 12'
DO NOT RUN BAR STEEL THRU JOINT.
(FRONT, BACK, & TOP)
ƒ" CHAMFERDESIGNER NOTES
TY
P.
10
"
RETAINING WALLS".
INCLUDED IN "CONCRETE MASONRY
DEBONDER ON • OF BAR LENGTH. COST
AT EXPANSION JOINT. EMBED 9". USE APPROVED
(3) - ƒ" DIA. SMOOTH DOWEL BARS, 1'-6" LONG,
RETAINING WALLS".
INCLUDED IN "CONCRETE MASONRY
DEBONDER ON • OF BAR LENGTH. COST
AT EXPANSION JOINT. EMBED 9". USE APPROVED
(3) - ƒ" DIA. SMOOTH DOWEL BARS, 1'-6" LONG,
Approved:
Date:
STANDARD 14.02
1-20Bill Oliva
MSE RETAINING WALL DETAILS
CONRETE MASONRY BID ITEM.
JOINT IS INCIDENTAL TO THE
SEALING THE OPTIONAL CONST.
THE MEMBRANE WATERPROOFING
ENTIRE LONGITUDINAL JOINT.
WATERPROOFING ALONG THE
IS USED, PLACE 18" MEMBRANE
IF THE OPT. CONST. JOINT
OR ANY OTHER ATTACHMENTS ARE MADE.
BE DESIGNED AT LOCATIONS WHERE RAILING, FENCING,
NOTE: CONCRETE COPING REINFORCING STEEL SHALL
INCLUDED IN BID ITEM FOR THE MSE WALL.
AND RUBBERIZED MEMBRANE WATERPROOFING ARE
PROVIDE BILL OF BARS. CONCRETE, REINFORCEMENT,
SHOW BAR SIZE AND BAR SPACING, ONLY. DO NOT
FOR STANDARD COPING, AS SHOWN ON THIS SHEET,
BARRIERS. PROVIDE BILL OF BARS.
MEMBRANE WATERPROOFING QUANTITIES FOR TRAFFIC
PROVIDE CONCRETE, REINFORCEMENT, AND RUBBERIZED
AASHTO LRFD STRENGTH AND STABILITY REQUIREMENTS.
MODIFIED ANCHOR SLAB DETAILS SHALL SATISFY
3" C
L
3" C
L
LEVEL
#4 BARS @ 1'-3"
(looking @ f.f. of wall)
TOP OF WALL
BOTTOM OF WALL
BE
GIN
WA
LL
PT STA. 1+63.69 WALL
= STA. 184+21.45 N.E. RAMP
55.56' LTCC STA. 184+60.53 N.E. RAMP
76.42' LT.
~ N.E. RAMP
EXAMPLE plan
EXAMPLE elevation
TYP. CROSS SECT. OF RETAINING WALL
LIST OF DRAWINGS
1
GEOMETRY TABLE
design data
45'-
0" R
1. (INSERT WALL SYSTEM)
2. SUBSURFACE EXPLORATION
MIN.
DIMENSIONS
EXPOSED WALL HEIGHT (FEET)
WALL HEIGHT (FEET)
WALL STATION
BORING USED
CAPACITY TO DEMAND RATIO (cdr)
SLIDING (CDR>1.0)
ECCENTRICITY (CDR>1.0)
designer notes
(IN
SE
RT
WA
LL S
YS
TE
M)
PA
Y
LIMIT
FO
R bid it
em
F.F. OF R-__-__
F.F. OF R-__-__
(if applicable)
leveling pad
FINISHED grade
FINISHED GRADE
EL. 939.4
0
ST
A. 0
+00
EL. 939.4
0
ST
A. 0
+00
EL. 939.4
0
ST
A. 0
+25.0
7
EL. 939.9
0
ST
A. 0
+50.13
EL. 939.4
0
ST
A. 0
+75.2
0
EL. 939.6
0
ST
A. 1+
00.2
6
EL. 939.2
0
ST
A. 1+
25.3
9
(1'-6" MIN. BELOW FINISHED GRADE)
EL. 939.7
0
ST
A. 1+
54.6
6
EL. 939.8
0
ST
A. 1+
56.3
2
EL. 941.00
ST
A. 1+
84.8
4
F.F. WALL
OFFSET TO
WALL ELEV.
TOP OF
gRADE ELEV.
FINISHED
FINISHED grade
top of wall
1'-6"
bottom of wall
factored bearing resistance (psf)
BEARING resistance (CDR>1.0)
evaluated locationssoil parameters
(DEGREES)
ANGLE
FRICTION
(PCF)
UNIT WEIGHT
TOTAL
(PCF)
COHESION
EL.___._ - EL. ___._
(Insert soil type)
EL.___._ - EL. ___._
(Insert soil type)
EL.___._ - EL. ___._
(Insert soil type) fill
* DESIGN WALL FOR THESE VALUES
Granular backfill (reinforcing zone or backfill)
(Insert soil type) retained soil *
STRATUM LOCATIONS & SOIL DESCRIPTIONS
STATION
roadway
STATION
wall
GENERAL NOTES
to A CONSTANT DEPTH OF (insert value) below finished grade.
based on a wall height measured from the top of wall
the plan quantity for the bid item (insert wall system) is
DRAWINGS SHALL NOT BE SCALED.
STA. 0+00 WALL
39.59' LT. =
STA. 185+75 N.E. RAMP
BEGIN WALL31.54' LT.
= STA. 184+63.78 N.E. RAMP
PC STA. 1+11.51 WALL
STA. 1+84.84 WALL
74.49' LT. =
STA. 184+13 N.E. RAMP
END WALL
EL. 940.8
8
ST
A. 0
+25.0
7
EL. 942.3
4
ST
A. 0
+50.13
EL. 943.8
1
ST
A. 0
+75.2
0
EL. 947.0
0
ST
A. 1+
25.3
9
EL. 945.3
8
ST
A. 1+
00.2
6
EL. 947.0
0
ST
A. 1+
54.6
6
EL. 946.6
7
ST
A. 1+
56.3
2
EL. 941.00
ST
A. 1+
84.8
4
EN
D
WA
LL
MINIMUM LENGTH OF REINFORCEMENT (FEET)
wALL EXTERNAL & overall STABILITY EVALUATION
overall STABILITY (CDR>1.0)
ASSUMED TO BE 30° WITHOUT CERTIFIED TEST VALUES.
WALL BACKFILL MATERIAL IN THE REINFORCED ZONE SHALL BE
THE MAXIMUM VALUE OF THE ANGLE OF INTERNAL FRICTION OF THE
PLANS. SEE STD. 9.01 FOR DETAILS)
PIPE UNDERDRAIN. (SHOW DETAILS ON
ATTACH RODENT SHIELD AT ENDS OF
SLOPE 0.5% MIN. TO SUITABLE DRAINAGE.
PIPE UNDERDRAIN WRAPPED (6-INCH).
Approved:
Date:
STANDARD 14.03
1-19Bill Oliva
LRFD PROPRIETARY RETAINING
WALLS (GENERAL PLAN)
actual panel dimensions.
The contractor and wall supplier shall coordinate details based on the
configuration. Details shall be able to accommodate various panel dimensions.
designer shall provide details based on nominal panel dimensions and
Nominal MSE panel dimensions are 5-foot high and 5-10 foot wide. The wall
stratum locations & soil descriptions at each boring location.
embedment shall not be included in the pay limits.
or exceed the minimum emembedment. Field embedments below minimum
for all walls on level ground). field emebedments shall meet
minimum embedment based on site specific parameters (1'-6" minimum
compound stability is the contractors responibility.
lengths based on overall stability performed by the wall designer.
The lengths provided in the table are the minimum required REINFORCEMENT
DESIGNATED LOCATIONS.
shall meet or exceed the minimum values represented in the table AT THESE
but shall not be considered all inclusive. The contractor design lengths
These designated locations represent typical and critical wall locations,
provisions or external and overall stability at the designated locations.
lengths based upon the minimum described in the wall system special
The lengths provided in the table are the minimum required REINFORCEMENT
VALUE).
DESIGN RETAINING WALL FOR A LIVE LOAD SURCHARGE OF (INSERT
BEHIND WALL AS SHOWN.
DESIGN FOR RETAINING WALL TO PROVIDE FOR FINISHED GRADE SLOPED
ON THIS SHEET.
THE RETAINING WALL IS TO BE DESIGNED USING THE ELEVATIONS GIVEN
REQUIRED ALIGNMENTS AND DETAILS.
VERIFY THAT THE WALL SYSTEM SELECTED WILL CONFORM TO THE
COMMON TO THE WALL SYSTEM SELECTED. THE CONTRACTOR SHALL
INTENDED TO INDICATE WALL LOCATIONS, LENGTHS, HEIGHTS, AND DETAILS
PLANS, ELEVATIONS AND DETAILS SHOWN ON THESE DRAWINGS ARE
OR SYSTEMS)".
ITEMS SHALL BE INCLUDED IN THE BID ITEM "(INSERT WALL SYSTEM
CONTRACTOR DURING CONSTRUCTION. THE COST OF FURNISHING THESE
MANUFACTURER SHALL PROVIDE TECHNICAL ASSISTANCE TO THE
ACCORDANCE WITH THE SPECIAL PROVISIONS. THE RETAINING WALL
SPECIFICATIONS, AND SHOP DRAWINGS FOR THE RETAINING WALLS IN
THE CONTRACTOR SHALL PROVIDE COMPLETE DESIGN, PLANS, DETAILS,
CROSS SECTION THRU ABUTMENT
at mse wall
f.f. abut.
` piling
cast-in-place coping
designer notes
top of wall
s
top of wall
notes
4'-6" min.
1'-0"
6'-0" max.
typ.
each girder.
(measured along skew)
locate eye bolt beneath
s
2'-
0"
1" expanded polystyrene
4" concrete (slope ƒ") to be paid
3'-3" min.
4'-6" min.
` piling
cast-in-place coping
railing option not shown
f.f. of mse wall
ƒ" jt. filler
as "slope paving concrete".
retaining wall not shown
eye bolt detail
eye bolt option
face of concrete
1'-0"
1'-0"
eye bolt option
(typ.)
(typ.)
ferrule loop insert.
bolt shoulder bears on the
recess concrete so that the
1'-3" min.
12.03 & 12.04 for backwall and wing reinforcement.
for applicable body reinforcement and standards
expansion abut. shown. see standards 12.01 & 12.02
3'-3" min.
1'-6"
1'-6"
1'-3" min.
partial elevation of F.F. Abutment
showing eye bolt fall protection option
cross section thru abutment at
mse wall showing both eye bolt
and railing fall protection options
pipe railing option
CONCRETE".
item "SLOPE PAVING
cost incidental to bid
coarse aggregate.
mse backfill or size 2
"CONCRETE MASONRY BRIDGES".
COST INCIDENTAL TO BID ITEM
f.f. abut.
f.f. of mse wall
s
s
selevation prior to placing girders.
expansion abutments to be backfilled to a minimum of the beam seat
sealer. (1" deep and hold 1/8" below surface of concrete).
expanded polystyrene with non-staining, gray non-bituminous joint
seal all exposed horizontal and vertical surfaces of filler and
back of the abutment below the beam seats.
horizontal earth loads and 240 psf live load surcharge acting on the
the design of the wall in front of the abutment shall include the
for semi-expansion or fixed type a1 abutments:
= ___ klfWL= ___ klftu
= ___ klfWS= ___ klfbr
aashto line loads shall be noted on plan:
manufacturer (mse system, dead man anchor, other). The following
to be used for the lrfd design of the abutment anchorage by the mse
are taken to be kips per foot of abutment length. the values are
unfactored superstructure lateral loads transferred to the abutment
diameters include ƒ", ‡", or 1".
of 3500 lb. allowable insert
approved equal. minimum strength
(medium high carbon wire) or
electroplated ferrule loop insert
loop insert.
diameter of ferrule
shoulder to match
machine eye bolt with
steel or electroplated
stainless
f.f. abut.
type a1 semi-expansion abutment shown
Approved:
Date:
STANDARD 14.04
1-18Bill Oliva
MSE WALL AT ABUTMENT
(soil reinforcement strips shown).
"Abutment anchorage"
designer and to be paid as
determined by the mse wall
abutment anchorage to be
Bid item shall be "Abutment Anchorage" (under development).
"SLOPE PAVING CONCRETE" ITEMS TO BE SHOWN AS PART OF BRIDGE PLAN.
std. 30.26 is still under development)
If pipe railing is used, see std. 30.26 for applicable notes. (note:
staff.
based on the preference of the bridge maintenance and region project
fall protection shall be provided. the option provided should be
at abutments.
depth. other circumstances may also justify the use of mse walls
be raised, then MSE walls may be used to maintain the superstructure
singular purpose of reducing span length. If the grade line cannot
due to maintenance concerns, mse walls shall not be used for the
designer notes
alternate mse wall at abutment
ƒ" jt. filler
1'-3"
ƒ" jt. filler
with wrapped mse wall
walls
closure
top of coping
#4 bars
top of coping
notes
sealer. (1" deep and hold „" below surface of concrete).
filler with non-staining gray, non-bituminous joint
seal all exposed horizontal and vertical surfaces of
` brg. abut.
closure
wall length, 'l'(typ.)
development.
backwall with bent bars to achieve
would require closure wall going to
Abut. type a1 shown. Expansion abut.
bottom of abut.
relevant as skew increases.
potential settlement issues. This advice is more
from the abutment, minimizing complicated details and
is the desired option as it separates the mse wall
the "preferred mse wall at abutment configuration"
#4 bars
#5 bars (typ.)
cast-in-place coping
plan view of alternate mse wall
at abutment with closure wall
wing not required
front elevation of alternate mse
wall at abutment with closure wall
#5 bars @ 1'-0" max.
@ 1'-0" max.#4 bars
f.f. of mse wall
F.F. abut.
1'-9" min.
ƒ" jt. filler
copingcast-in-place
f.f. of mse wall
` brg. abut.
mse wall
f.f. of
s
cast-in-place coping
a
a
section a-a
ƒ" jt.
filler
must be designed).
exceeds 4'-6", bars
wall length 'l'
max. (if closure
#5 bars at 1'-0"
closure wall.
over entirE length of
extend polyethylene sheeting
for type a1 semi-exp. abuts,
closure wall.
over entire length of
extend polyethylene sheeting
for type a1 semi-exp. abuts.,
0°to
45°
preferred*
preferred mse wall at abutment configuration
2'-0"
min.
cast-in-place coping
f.f. of mse wall
` brg. abut.
wing parallel to roadway
abutment centerline
wing parallel to
* 0° wall angle required for wing parallel to abutment centerline
max. 15° skew
Approved:
Date:
STANDARD 14.05
7-17Bill Oliva
MSE WALL AT ABUTMENT
LAYOUT DETAILS
typical section
existing grade
f.f. r- -
bench
grade
finished
min.
1'-6"
6"
min.
of leveling pad
bottom of wall/top
mse backfill
1'-0"
min.
1
x min.
reinforcing zone
(1'-0" min.) within wall
aggregate no. 1 B.F. wall
wall backfill, course
min.
1'-0"
top of wall
copin
g
bench
min.
typical section
mse backfill
existing grade
f.f. r- -
(f.f. of retaining wall)
~ retaining wall r- -
grade
finished
of leveling pad
bottom of wall/top
exposed
wall heig
ht
2'-
0"
1'-6"
6"
4'-0" (ideal)
top of wall
designer note
(MSE wall with concrete panel facing) (MSE wall with modular block facing)
4'-0" (ideal)
varies by manufacturer
set back per block
wall
stabilized earth (MSE)
limits of mechanically
wall
stabilized earth (MSE)
limits of mechanically
for coping detail
see std. 14.02
1'-0" (min.) x 6" (min.)
leveling pad.
unreinforced concrete
12.01 FOR DETAILS)
(SHOW DETAILS ON PLANS. SEE STD.
AT ENDS OF PIPE UNDERDRAIN.
DRAINAGE. ATTACH RODENT SHIELD
SLOPE 0.5% MIN. TO SUITABLE
PIPE UNDERDRAIN WRAPPED (6-INCH)
12.01 FOR DETAILS)
(SHOW DETAILS ON PLANS. SEE STD.
AT ENDS OF PIPE UNDERDRAIN.
DRAINAGE. ATTACH RODENT SHIELD
SLOPE 0.5% MIN. TO SUITABLE
PIPE UNDERDRAIN WRAPPED (6-INCH)
6" (min.) thick.
leveling pad.
unreinforced concrete
1
x min.
finish grade)
(f.f. of retaining wall @
~ retaining wall r- -
See standard 14.02 for additional information
typ.
reinforcement,
mse wall
typ.
reinforcement,
mse wall
cap block
Approved:
Date:
STANDARD 14.11
1-20Bill Oliva
MSE WALL PANEL
AND BLOCK FACING
pay limit "wall concrete panel
mechanic
ally stabiliz
ed earth"
mechanic
ally stabiliz
ed earth"
exposed
wall heig
ht
pay limit "wall
modular block
wall panel anchor detail
6" MIN.PANEL
THK.
2'-0"
3'-0" min.
RETAINED FILL
PA
Y
LIMIT
S
FO
R "P
RES
TR
ES
SE
D
PR
EC
AS
T
PA
Y
LIMIT
S
FO
R "
WA
LL
WIR
E F
AC
ED
panel connection detail
4'-
0"
MIN.
3'-
6"
MIN.
LEGEND
2'-
0"
MIN.
NOTES
MATERIAL PROPERTIES
DESIGNER NOTES
PANEL FOOTING DETAIL
SEE STD. 14.13 FOR WALL
1'-0"
1'-0"
6'-0" MIN.
PA
Y
LIMIT
S
FO
R "P
RES
TR
ES
SE
D
PR
EC
AS
T
PA
Y
LIMIT
S
FO
R "
WA
LL
WIR
E F
AC
ED
MA
X.
2'-
0"
CAST-IN-PLACE CONCRETE COPING
TYPICAL WALL SECTION WITH
CONCRETE TRAFFIC BARRIER
TYPICAL WALL SECTION WITH CAST-IN-PLACE
CONCRETE COPING DETAIL FOR ADDITIONAL INFORMATION
SEE TYPICAL WALL SECTION WITH CAST-IN-PLACE
CAST-IN-PLACE CONCRETE TRAFFIC BARRIER SIMILAR
CAST-IN-PLACE CONCRETE COPING SHOWN
ƒ" 4" ƒ"
1"10
"1"
6"
6"
6"
2" MIN.
3"3"
12"
BOTTOM OF CONCRETE FOOTING
CONCRETE WALL PANEL
BOTTOM OF PRESTRESSED PRECAST
THIS SHEET
ANCHOR DETAIL
SEE WALL PANEL
FOR PRECAST WALL PANELS DETAIL
SEE STD. 14.02 FOR TRAFFIC BARRIER
(weld to st6x25)
•"x4" welded studs
clevis. u With pin
1'-0" MAX. CAVITY
6" min. cavity
CAVITY
1'-0" MAX.
for approval by the engineer.
around any welded areas. submit details
concrete panel. restore zinc coating
with (4)-•"x4" studs anchored in precast
st6x25 may be welded to ƒ" thick plate
TO ONE PANEL CONNECTION PER PANEL.
OBSTRUCTION. ALTERNATIVE SHALL BE LIMITED
anchors may be used TO AVOID AN
as an alternative, •" (GALV.) ADHESIVE
(MIN.)
1'-0"
2'-
0" (M
IN.)
(2 PER ROD)
1‚" GALV. HEX. NUT
(2 PER ROD)
GALV. PL WASHER …"x4"x4"
(AS NEEDED)
COUPLER (GLAV.)
WALL PANEL DETAIL
PRECAST CONCRETE
PRESTRESSED
SEE STD. 14.13 FOR
this sheet.
CONNECTION detail
ST6x25. SEE PANEL
may be field drilled.
1‡" x 4" SLOTTED hole
bench
4'-0" (ideal)
1
x min.
GRADE
FINISHED
GRADE
FINISHED
top of wall top of wall
(f.f. of retaining wall)
~ retaining wall r-__-___
coping detail
see std. 14.02 for
GRADE
EXISTING
MSE BACKFILL
WALL
STABILIZED EARTH (MSE)
LIMITS OF MECHANICALLY
MIN.
1'-0"
TYP.
REINFORCEMENT,
MSE WALL
MSE BACKFILL
panel
after installation of wall
MSE backfill to be completed
F.F. r-__-___
Approved:
Date:
STANDARD 14.12
1-19Bill Oliva
MSE WALL WIRE FACING 1
CO
NC
RE
TE
WA
LL P
AN
EL"
ME
CH
ANIC
AL
LY
ST
ABILIZ
ED
EA
RT
H"
CO
NC
RE
TE
WA
LL P
AN
EL"
ME
CH
ANIC
AL
LY
ST
ABILIZ
ED
EA
RT
H"
the engineer.
penetrate, as directed by
where anchor components
seal opening in geotextile
fy = 36,000 PSISTRUCTURAL CARBON STEEL - ASTM A36
fy = 60,000 PSIBAR STEEL REINFORCEMENT GRADE 60
f'c = 5,000 PSIWALL PANEL
PRESTRESSED PRECAST CONCRETE
f'c = 3,500 PSICONCRETE MASONRY RETAINING WALLS
INCLUDES CONCRETE FOR COPING, FOOTING, AND DEADMAN ANCHOR.
ALIGNMENT AT THE CONNECTION.
OPTIONAL MULTIDIRECTIONAL CONNECTOR MAY BE USED TO FACILITATE
TO ALLOW FOR SETTLEMENT OF THE WIRE FACED MSE WALL.
CLEVIS TO BE INSTALLED TOWARDS THE TOP OF THE SLOTTED HOLE,
1‚" ROD TO BE 2'-0" MIN. BELOW TOP OF REINFORCED SOIL ZONE.
FILL IN FRONT OF DEADMAN ANCHOR PRIOR TO WALL PANEL ERECTION.
CAPACITY OF ANCHOR ASSEMBLY. MINIMUM OF 3'-0" OF COMPACTED
CONTRACTOR TO DESIGN LENGTH TO PROVIDE REQUIRED HORIZONTAL
MOMENT EQUILIBRIUM.
IN THE DESIGN OF MSE REINFORCEMENT WHEN SATISIFYING FORCE AND
FORCES APPLIED TO THE DEADMAN ANCHOR MUST BE ACCOUNTED FOR
"PRESTRESSED PRECAST CONCRETE WALL PANEL".
ALL ASSOCIATED REINFORCEMENT ARE INCLUDED IN THE BID ITEM
ST6X25, ROD, CONNECTING HARDWARE, AND DEADMAN ANCHOR INCLUDING
THE ULTIMATE STRENGTH OF THE 1‚" DIAMETER ROD.
TURNBUCKLE TO BE CORROSION RESISTANT AND DEVELOP 125% OF
CLEVIS, CLEVIS PIN, COUPLER, MULTIDIRECTIONAL CONNECTOR, AND
MAXIMUM ALLOWABLE WALL PANEL HEIGHT IS 30'.
THE WALL PANEL TO THE TOP OF THE CONCRETE FOOTING. THE
WALL PANEL HEIGHT IS DEFINED AS THE LENGTH FROM THE TOP OF
"PRESTRESSED PRECAST CONCRETE WALL PANEL".
BAR STEEL REINFORCEMENT AND CONCRETE INCLUDED IN BID ITEM
SHOW BAR SIZE AND SPACING ONLY. DO NOT PROVIDE BILL OF BARS.
CONCRETE WALL PANEL
PRESTRESSED PRECAST
PANEL. EXTEND OVER
Z SHAPED W.W.F. CLOSURE
panel
precast concrete wall
top of prestressed
panel
precast concrete wall
f.f. of prestressed
1'-6" MAX.
#4 STIRRUP @
(4) - #4 BARS
(2 per panel)
1‚" dia. rod (galv.)
(AS NEEDED)
COUPLER (GALV.)
TURNBUCKLE OR
fine metallic screen
GEOTEXTILE
CONNECTIONS.
WITH WALL PANEL
COORDINATE LOCATION
CONNECTION ROD.
EACH WALL PANEL
ANCHOR BLOCK AT
CONCRETE DEADMAN
1'-0"X2'-0"X2'-0" (MIN.)
PVC TUBE 2"X12" LG.
8"
TH
K.
panel
typ.
typical wall panel connection - plan view
PANEL
THK.
3" C
LR.
6"panel
THK.
base of ftg.
2" min. gap at
6"
1'-3"
min.
" concrete wall panel
prestressed precast bid item "
all items shown are included in
min.
wall panel footing detail
base angle detail
LEGEND
ALL ITEMS SHOWN ARE INCLUDED IN BID ITEM "PRESTRESED PRECAST CONCRETE WALL PANEL".
min.
3"
•"
ƒ"
•"
2"
WALL PANEL JOINT DETAIL
1'-2"2" 2"
1'-6"
2"
2"
4"
TYP.
2'-0"
TYP.
A
A
SECTION A-A
PANEL WIDTHTHK.
panel
PA
NE
L
HEIG
HT
PA
NE
L
HEIG
HT
PRESTRESSING STRANDS NOT SHOWN FOR CLARITY.
TYP.
DESIGNER NOTE
REQUIRE PRESTRESSING STRANDS.
PRECAST PANELS 6 FEET OR LESS IN HEIGHT DO NOT
PRECAST CONCRETE WALL PANEL.
CONCRETE ARE INCLUDED IN BID ITEM "PRESTRESSED
DO NOT PROVIDE BILL OF BARS. BAR STEEL REINF. AND
PRECAST CONCRETE WALL PANEL
ELEVATION PRESTRESSED 8"6"
MIN.
•" dia. hole
bearing pad (2) per panel
‚"x6"x10" elastomeric
to required alignment offset
form continuous concrete stop
@ 1'-0"
#5 bar
screen
fine metallic
#5 bar @ 1'-0"
(3) #5 bars 1'-9" min. lap
base angle, SEE DETAIL THIS SHEET.
galv. shim
WALL MANUFACTURER
REINFORCEMENT PER
WELDED WIRE
EACH CORNER
(2'-0" x 2'-0") AT
(2)-#4 BENT BARS
SEE DETAIL THIS SHEET.
base angle, typ.
concrete wall panel
prestressed precast
SEE STD. 14.12 FOR DETAILS.
PANEL CONNECTION, TYP.
5/8 (GALV.)x4xL4
seal bottom 1'-0")
filler (do not
1"x1" neoprene
1'-0" MAX. CAVITY
6" MIN. CAVITY
GEOTEXTILE
USE 1'-0" ON PANELS LESS THAN 10'-0".
USE 2'-0" ON 10'-0" PANELS
each edge
(2)-#4 at
CLR.
2•"
of panel
and bottom
(2)-#4 at top
WALL PANEL
PRECAST CONCRETE
F.F. OF PRESTRESSED
panel width (10'-0" max.)
(MIN.)
1'-0"
2'-0" (MIN.)
ELEVATION.
EACH FOOTING END OR STEP
CENTERED ON PANEL JOINT OR AT
1'-0"
MA
X.
CA
VIT
Y
6"
MIN.
CA
VIT
Y
APPROVED EQUAL.
FERRULE LOOP INSERT (MEDIUM HIGH CARBON WIRE) OR
ALTERNATE ANCHORAGE: •" DIA. ELECTROPLATED
#4 DOWELS, 1'-3" LONG AT 2'-0" MAX. SPACING
PROPOSED, INCLUDE THE FOLLOWING NOTE:
COPING ONLY. IF CAST-IN-PLACE CONCRETE COPING
DOWELS REQUIRED FOR CAST-IN-PLACE CONCRETE
AT F.F. OF PANEL
` of panel joint
concrete wall panel
f.f. of prestressed precast
from bottom of panel
stop neoprene filler 1'-0"
panel. locate 2'-0" from each vertical joint.
•"x8"x10" elastomeric bearing pad, (2) per
open graded, 6" min.
base aggregate
bearing pad, typ.
‚"x6"x10" elastomeric
bearing pad, TYP.
•"x8"x10" elastomeric
anchors, typ.
adhesive
DEADMAN ANCHOR, TYP.
concrete wall panel
f.f. of prestressed precast
MANUFACTURER
STRANDS PER WALL
PRESTRESSING
edge, TYP.
(2)-#4 at each
EACH CORNER
(2'-0" x 2'-0") AT
(2)-#4 BENT BARS
bottom of panel
(2)-#4 at top and
FOR DETAILS.
SEE STD. 14.12
TYP.
CONNECTION,
PANEL
SPECIFICATIONS.
TO SECTION 502.2.12 OF THE STANDARD
ADHESIVE ANCHORS SHALL CONFORM
FOOTING
EMBED 7" (MIN.) INTO CONCRETE
ANCHORS PER BASE ANGLE.
(2) †-INCH (GALV.) ADHESIVE
Approved:
Date:
STANDARD 14.13
7-18Bill Oliva
MSE WALL WIRE FACING 2
PLANS. SEE STD. 9.01 FOR DETAILS)
PIPE UNDERDRAIN. (SHOW DETAILS ON
ATTACH RODENT SHIELD AT ENDS OF
SLOPE 0.5% MIN. TO SUITABLE DRAINAGE.
PIPE UNDERDRAIN WRAPPED (6-INCH)
"stabilized earth
wire faced mechanically
wall included in bid item "
PIPE UNDERDRAIN are
all items shown EXCEPT
BY LENGTH OF FOOTING
SCHEDULE B, 2'-0" WIDE
GEOTEXTILE TYPE DF
6"
panel thk. plus 1'-2"
1'-9" min. lap
(1) #5 bar,
facing, typ.
mse wall wire
stabilized earth
mechanically
wall wire faced
cavity
f.f. of concrete ftg.
DETAIL THIS SHEET
SEE WALL PANEL JOINT
- 2 PER PANEL
1‚" DIA. ROD (GALV.)